Flat 5, 21 Castle Avenue, London, E4 9PY is a leasehold flat built between 1950-1966. The property offers approximately 538 square feet of living space and is situated on the 3rd floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £356,816 , which equates to approximately £663 per square foot. It was last sold on 12 Oct 2018 for £325,000. Since then, the value has increased by £31,816, representing a 9.8% increase, or approximately 1.4% per year.

The current estimated value of £356,816 is:

  • 32.7% lower than the average property price on Castle Avenue
  • 22.8% lower than the average in the E4 9PY postcode area
  • and 59.2% lower than the average price for London as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 29 April 2014, the property was recorded as owner-occupied.

View sold house prices in E4 9PY

Building approximate location

About Property

Type
Flat
Built
1950-1966
Interior Size
538 sq ft
Tenure
Leasehold
Floor level
3rd floor
Price (estimate)
£356,816
Price Per sq ft (estimate)
£663
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 5, 21 Castle Avenue, London, Waltham Forest, Greater London Authority, E4 9PY has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 29 Apr 2014.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 5 Apr 2014. The rating of D remains the same, but the energy efficiency score improved by 14.3%.

Since the previous assessment, several changes were observed:

  • The hot water energy efficiency improving from average to good, while the system remained as from main system.
  • The roof construction or insulation changed from flat, limited insulation (assumed) to flat, no insulation (assumed), with no change in energy efficiency (very poor).
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, filled cavity, improving energy efficiency from poor to good.
  • The lighting was updated from low energy lighting in 29% of fixed outlets to low energy lighting in 12% of fixed outlets, with efficiency changing from average to poor.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Flat, no insulation (assumed)
Very Poor
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 12% of fixed outlets
Poor

Compared to E4 9PY

9 th / 19
Price Rank
23% lower than average
17 th / 19
Size Rank
28% smaller than average
3 rd / 19
Price Per Sq FT Rank
7% higher than average

Compared to other properties in E4 9PY , this flat's estimated value ranks 9th out of 19. Based on price per square foot, it ranks 3rd out of 19 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 17th out of 19 properties in its postcode area.

Sale History

Today
£356,816
streetscan.co.uk estimate
+10 %
12 Oct 2018
£325,000
Leasehold
+1.6 %
23 Jul 2018
£320,000
Leasehold
+85 %
6 Feb 2003
£173,000
Leasehold
+133.8 %
19 Mar 1999
£74,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 592 sq ft
sale price: £355,000
sale date: 10 Jan 2025
rooms: 3
size: 495 sq ft
sale price: £320,000
sale date: 27 Sep 2023
rooms: 3
size: 603 sq ft
sale price: £360,000
sale date: 24 Jun 2022
rooms: 3
size: 527 sq ft
sale price: £349,000
sale date: 16 Jul 2021
rooms: 3
size: 592 sq ft
sale price: £240,000
sale date: 17 Mar 2017

Data Sources

The property at Flat 5, 21 Castle Avenue, London, E4 9PY appears four times in the Land Registry records, with the latest transaction recorded on 12 Oct 2018. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Apr 2014. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.